[Kernel-packages] [Bug 1694596] Re: LiteOn NVMe issue

2017-06-22 Thread Kai-Heng Feng
Also, can you attach the filesystem errors? Filesystems (EXT4, XFS, etc.) are pretty robust nowadays. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1694596 Title: LiteOn NVMe issue

[Kernel-packages] [Bug 1694675] Re: After pm-suspend and resume, can't use rtl8169 NIC for networking

2017-06-22 Thread Kai-Heng Feng
What if you use normal suspend? $ systemctl suspend ... instead of pm-suspend? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1694675 Title: After pm-suspend and resume, can't use

[Kernel-packages] [Bug 1699004] Re: APST gets enabled against explicit kernel option

2017-06-22 Thread Kai-Heng Feng
Your system somehow saves APST config across reboots. The current code logic will skip configuring APST if the device is in quirk table - so the new APST value will never get set despite default_ps_max_latency_us=0. I'll send a patch for this issue. Also, thanks for your testing =) -- You

[Kernel-packages] [Bug 1699004] Re: APST gets enabled against explicit kernel option

2017-06-23 Thread Kai-Heng Feng
Patch sent: https://lists.infradead.org/pipermail/linux-nvme/2017-June/011382.html -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1699004 Title: APST gets enabled against explicit

[Kernel-packages] [Bug 1699004] Re: APST gets enabled against explicit kernel option

2017-06-22 Thread Kai-Heng Feng
Looks like your system enables APST by default. So we can't assume APST is disabled by default - APST needs to be set on all circumstances. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1694596] Re: LiteOn NVMe issue

2017-06-22 Thread Kai-Heng Feng
I am no expert on this area, but you probably also need to check the integrity of dm-crypt layer and lvm layer. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1694596 Title: LiteOn NVMe

[Kernel-packages] [Bug 1699004] Re: APST gets enabled against explicit kernel option

2017-06-22 Thread Kai-Heng Feng
Can you do one more testing? If now you boot with Ubuntu's 4.10 kernel with default_ps_max_latency_us=0, is APST enabled or disabled? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1699004

[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

2017-06-22 Thread Kai-Heng Feng
Linux kernel in [1] should solve the issue. However, the jack loses the ability to record via traditional microphone - but I think people nowadays use headset most of the time. [1] http://people.canonical.com/~khfeng/lp1654448-nomic/ -- You received this bug notification because you are a

[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

2017-06-24 Thread Kai-Heng Feng
I think you should use the webrtc one. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1654448 Title: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss Status in Dell Sputnik:

[Kernel-packages] [Bug 1400463] Re: [Medion Akoya P2214T] Touchpad not properly recognized

2017-06-24 Thread Kai-Heng Feng
Can you compile a more recent version with the HID increased you mentioned? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1400463 Title: [Medion Akoya P2214T] Touchpad not properly

[Kernel-packages] [Bug 1693440] Re: Cypress PS/2 Trackpad not working

2017-06-24 Thread Kai-Heng Feng
Can you add "i2c-hid.dyndbg=+p" to kernel parameter, and attach dmesg after boot? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693440 Title: Cypress PS/2 Trackpad not working Status

[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

2017-06-24 Thread Kai-Heng Feng
Basically, I did the same thing as "amixer -c 0 set 'Headphone Mic Boost',0 1", and make the mic pin hidden as well. Otherwise, user space tools will change the value. According to Kailang, the "Audio hiss" also happens on Windows - but windows has Noise Suppression filter, so it's not as

[Kernel-packages] [Bug 1671360] Re: System doesn't boot properly on Gigabyte AM4 motherboards (AMD Ryzen)

2017-06-26 Thread Kai-Heng Feng
What's the version of Arch's kernel? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1671360 Title: System doesn't boot properly on Gigabyte AM4 motherboards (AMD Ryzen) Status in

[Kernel-packages] [Bug 1699004] Re: APST gets enabled against explicit kernel option

2017-06-26 Thread Kai-Heng Feng
Nils, Andy means what exactly error message when booting with kernel like 4.10.0-22. Bad means "APST is enabled all the time" bad. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1699004

[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-06-26 Thread Kai-Heng Feng
Josh, Can you file a new bug? Also attach `lspci -nn` and `sudo nvme get-feature -f 0x0c -H /dev/nvme0` in the new bug. Thanks! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1678184

[Kernel-packages] [Bug 1400463] Re: [Medion Akoya P2214T] Touchpad not properly recognized

2017-06-26 Thread Kai-Heng Feng
Does "cannot boot into the newer kernels" mean the boot process is stuck at some point? Remove "quite splash" from kernel parameter, and add "debug" to it before boot. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1686189] Re: External monitor connecting problem on Intel graphics card

2017-06-26 Thread Kai-Heng Feng
Moritz, Do you use a docking station? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1686189 Title: External monitor connecting problem on Intel graphics card Status in linux package

[Kernel-packages] [Bug 1688625] Re: Linux does not recognize the Hantick touchpad as a touchpad and does not enable all the functions

2017-06-26 Thread Kai-Heng Feng
Otto, Can you add "i2c-hid.dyndbg=+p" to your kernel parameter and attach full dmesg here? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1688625 Title: Linux does not recognize the

[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

2017-06-24 Thread Kai-Heng Feng
I am not a PA expert, but I guess you need to set the sink instead of source. I am not sure I fully understand your second question, but output volume should remain the same. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1671360] Re: System doesn't boot properly on Gigabyte AM4 motherboards (AMD Ryzen)

2017-06-25 Thread Kai-Heng Feng
Christos, Try the "pending" one instead of "current". -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1671360 Title: System doesn't boot properly on Gigabyte AM4 motherboards (AMD

[Kernel-packages] [Bug 1400463] Re: [Medion Akoya P2214T] Touchpad not properly recognized

2017-06-23 Thread Kai-Heng Feng
Not really - the kernel is too old. [0.00] Linux version 3.16.0-24-generic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1400463 Title: [Medion Akoya P2214T] Touchpad not

[Kernel-packages] [Bug 1700621] Re: System freezes and crashes when enabling USB network

2017-06-27 Thread Kai-Heng Feng
In case previous comment doesn't work - please try kernels in [1]. It has upstream stack guard fixes. If the kernel still have the problem, try booting with "stack_guard_gap=1" kernel parameter. [1] http://people.canonical.com/~cascardo/2017.06.07-3/xenial/ -- You received this bug

[Kernel-packages] [Bug 1700621] Re: System freezes and crashes when enabling USB network

2017-06-27 Thread Kai-Heng Feng
Does this happen on kernel with previous version? Also, please recompile the vmnet module, with the patch in the thread [1]. [1] https://communities.vmware.com/thread/564598 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1400463] Re: [Medion Akoya P2214T] Touchpad not properly recognized

2017-06-27 Thread Kai-Heng Feng
You need to remove the elantech psmouse DKMS first. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1400463 Title: [Medion Akoya P2214T] Touchpad not properly recognized Status in linux

[Kernel-packages] [Bug 1671360] Re: System doesn't boot properly on Gigabyte AM4 motherboards (AMD Ryzen)

2017-05-19 Thread Kai-Heng Feng
Here's 4.11 artful linux kernel with the patch below: http://people.canonical.com/~khfeng/lp1671360-artful/ I don't think upstream will be happy about this patch, but I'll try =) But first, I need you guys test it for me. diff --git a/drivers/pinctrl/pinctrl-amd.c

[Kernel-packages] [Bug 1584557] Re: Seagate external drive causes SCSI bus resets when UAS enabled

2017-05-19 Thread Kai-Heng Feng
FWIW I add the quirk into Linux kernel directly, for both 0x0bc2:0x2322 and 0x0bc2:0xab28. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1584557 Title: Seagate external drive causes

[Kernel-packages] [Bug 1584557] Re: Seagate external drive causes SCSI bus resets when UAS enabled

2017-05-19 Thread Kai-Heng Feng
Hi, Can you guys try the kernel [1], *without* the modprobe quirk? [1] http://people.canonical.com/~khfeng/lp1584557/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1584557 Title:

[Kernel-packages] [Bug 1572739] Re: Mac UEFI boot 24x slower keyboard/touchpad troubled

2017-05-18 Thread Kai-Heng Feng
@moimael, do you keep your macOS in the machine? Can you update macOS as Kostas suggested? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1572739 Title: Mac UEFI boot 24x slower

[Kernel-packages] [Bug 1671360] Re: System doesn't boot properly on Gigabyte AM4 motherboards (AMD Ryzen)

2017-05-22 Thread Kai-Heng Feng
@Marc, Actually, there are lots of workaround/qurik table in linux kernel itself. This module is essential for touchpad on AMD laptop. Any distro wants to have AMD laptop support should enable this. -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1686268] Re: Backlight brightness level not restored after reboot

2017-05-23 Thread Kai-Heng Feng
I now have Precision 5520 and I can reproduce the issue. I'll take a deeper look on this issue. ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng) ** Changed in: linux (Ubuntu) Status: Incomplete => In Progress -- You received this bug notifi

[Kernel-packages] [Bug 1683445] Re: E6430 brightness control not working

2017-05-23 Thread Kai-Heng Feng
I believe @Vicent uses Unity instead of Gnome - but I don't know when will they handle my PR tough. As for Ubuntu Gnome 17.04, I can confirm GSD in -proposed pocket fixes the issue. ** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification

[Kernel-packages] [Bug 1692896] Re: [HP Notebook 14] [Realtek wireless 103c:804c] The driver rtl8723be wifi and bt support is very bad for the Realtek device [103c:804c]

2017-05-24 Thread Kai-Heng Feng
Does it work on latest mail one kernel? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1692896 Title: [HP Notebook 14] [Realtek wireless 103c:804c] The driver rtl8723be wifi and bt

[Kernel-packages] [Bug 1686592] Re: APST quirk needed for Intel NVMe

2017-05-24 Thread Kai-Heng Feng
@Onno Do you still encounter this issue on the kernel in comment #14? Other user reported the issue may still occur albeit with much lower rate. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1690357] Re: Computer very slow since update to Ubuntu 17.04

2017-05-24 Thread Kai-Heng Feng
Probably still need to find the commit fixes the slowness. As soon as you enable runtime power management for audio codec, it should drop to 0%. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1615774] Re: iwlwifi queue stuck, Microcode SW error detected, "ieee80211 phy0: Hardware restart was requested

2017-05-23 Thread Kai-Heng Feng
Please file a new bug for USB-HDD issue. Probably needs to quirk off the device to make it work. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1615774 Title: iwlwifi queue stuck,

[Kernel-packages] [Bug 1662316] Re: Asus GL553VE laptop keyboard backlight uncontrollable and Fn keys not working

2017-05-23 Thread Kai-Heng Feng
So you need to raise the question to linux-input mailing list. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1662316 Title: Asus GL553VE laptop keyboard backlight uncontrollable and Fn

Re: [Kernel-packages] [Bug 1686268] Re: Backlight brightness level not restored after reboot

2017-05-26 Thread Kai-Heng Feng
is for AC and another one is for battery. Both of them are for display brightness. > On Fri, May 26, 2017, 00:31 Kai-Heng Feng <kai.heng.f...@canonical.com> > wrote: > > > It can't be reproduced once you changed the brightness via slider in > > BIOS. > > > > It should be

[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-05-26 Thread Kai-Heng Feng
My bad, didn't notice it's XPS 9560... To disable the deepest power state, you can add this to your kernel parameter: "nvme_core.default_ps_max_latency_us=6000". Please report back if this works, thanks! -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

2017-05-26 Thread Kai-Heng Feng
Sorry, my bad, ALC256 doesn't have aaloop at first place, so my kernel does nothing =( I'll ask Realtek codec guy about this issue. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1654448

[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

2017-05-26 Thread Kai-Heng Feng
Great, Kailiang has Launchpad account =) @Kailiang I personally cannot reproduce the issue on my $10 Logitech headphone, maybe this bug can only be reproduced on more beefy headphone. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1679962] Re: psmouse serio1: Explorer Mouse at isa0060/serio1/input0 lost synchronization, throwing 3 bytes away.

2017-05-24 Thread Kai-Heng Feng
@slimbook, Does it support 3/4 fingers in Windows? Does it work under -72 as @abbot says? @abbot, Can you also try linux kernels between -72 and -78? We can narrow down the changes we need to look at. -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1686268] Re: Backlight brightness level not restored after reboot

2017-05-25 Thread Kai-Heng Feng
The issue's gone after I changed brightness in BIOS video tab. So I cannot dig this anymore =( But try if this solves your issue. ** Changed in: linux (Ubuntu) Status: In Progress => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1242321] Re: USB 3.0 Harddrive not recognised

2017-05-24 Thread Kai-Heng Feng
Create a file, "/etc/modprobe.d/uas-quirk.conf" with this line inside: options usb-storage quirks=::u Replace "" with the storage device's vid:pid in lsusb. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1686268] Re: Backlight brightness level not restored after reboot

2017-05-25 Thread Kai-Heng Feng
Also, try to upgrade to the latest BIOS, that may help: $ sudo fwupdmgr refresh $ sudo fwupdmgr update $ sudo reboot -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1686268 Title:

[Kernel-packages] [Bug 1686592] Re: APST quirk needed for Intel NVMe

2017-05-25 Thread Kai-Heng Feng
For intel nvme, please try this zesty kernel: http://people.canonical.com/~khfeng/lp1686592-170525/ It added two more patches from Andy: [1/2] nvme: Wait at least 6000ms before entering the deepest idle state [2/2] nvme: Quirk APST on Intel 600P/P3100 devices -- You received this bug

[Kernel-packages] [Bug 1686268] Re: Backlight brightness level not restored after reboot

2017-05-25 Thread Kai-Heng Feng
Mario, can you take a look? A quick summary: 1. Boot the system. 2. The value systemd-backlight read from intel backlight is 0. 3. systemd-backlight restore the value it from /var/lib/systemd/backlight. 4. Brightness value being overwritten to maximum value, 1500. After I changed the brightness

[Kernel-packages] [Bug 1693126] Re: Keyboard backlight control does not work on some dell laptops.

2017-05-24 Thread Kai-Heng Feng
Uh do you mean linux kernel released? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693126 Title: Keyboard backlight control does not work on some dell laptops. Status in HWE Next:

[Kernel-packages] [Bug 1683760] Re: ETPS/2 Elantech Touchpad inconsistently detected (Lenovo Y700 15ISK)

2017-05-19 Thread Kai-Heng Feng
For userspace driver, you probably need to ask it on wayland- de...@lists.freedesktop.org. In the meantime, I'll work on a udev solution to make sure it uses elantech protocol. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1594214] Re: ETPS/2 Elantech Touchpad inconsistently detected (Gigabyte P57W laptop)

2017-05-22 Thread Kai-Heng Feng
Hi @pjf, Can you attach the output of `grep . /sys/class/dmi/id/*`, so I can make a quirk into linux kernel itself? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1594214 Title: ETPS/2

[Kernel-packages] [Bug 1686268] Re: Backlight brightness level not restored after reboot

2017-05-22 Thread Kai-Heng Feng
> 1. the grep . /var/lib/systemd/backlight/* shows the value of the brightness that was right before the last reboot. That doesn't change real-time when I change the brightness with the slider. The value appear to get stored right before the reboot. Yes, the service will restore brightness value

[Kernel-packages] [Bug 1242321] Re: USB 3.0 Harddrive not recognised

2017-05-21 Thread Kai-Heng Feng
Well, these are XHCI: Good Autosuspend for USB device xHCI Host Controller [usb3] Good Autosuspend for USB device xHCI Host Controller [usb4] Good Autosuspend for USB device xHCI Host Controller [usb5] Good Autosuspend for USB device xHCI Host Controller [usb5] -- You received this bug

[Kernel-packages] [Bug 1671360] Re: System doesn't boot properly on Gigabyte AM4 motherboards (AMD Ryzen)

2017-05-28 Thread Kai-Heng Feng
Please try [1]. It has [2] which should solve the issue. [1] http://people.canonical.com/~khfeng/lp1671360-regular-interrupt/ [2] https://patchwork.ozlabs.org/patch/766231/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1654448] Re: XPS 13 9360, Realtek ALC3246, Headphone audio hiss

2017-05-25 Thread Kai-Heng Feng
Please try this kernel: http://people.canonical.com/~khfeng/lp1654448/ AAMIX is disabled, I can't verify it through my bad ear though. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1686268] Re: Backlight brightness level not restored after reboot

2017-05-25 Thread Kai-Heng Feng
It can't be reproduced once you changed the brightness via slider in BIOS. It should be reproduceable if the brightness was *never* touched in BIOS. Once the brightness is changed in BIOS, the issue can no longer be reproduced regardless the brightness value. -- You received this bug

[Kernel-packages] [Bug 1654448] Re: XPS 13 9360, Realtek ALC3246, Headphone audio hiss

2017-05-26 Thread Kai-Heng Feng
@Esokrates that's weird. I can install the kernel, even on my Zesty machine. This is for Zesty, http://people.canonical.com/~khfeng/lp1654448-zesty/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1581711] Re: 024C:B723 Need support for Realtek Wifi card rtl8723bs

2017-05-25 Thread Kai-Heng Feng
This patch solves the kernel panic issue and make rtl8723bs working: https://www.spinics.net/lists/linux-wireless/msg162060.html Let's just wait Linux kernel in Artful switch to 4.12. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1693677] Re: Bluetooth and wifi not working

2017-05-25 Thread Kai-Heng Feng
Maybe this? $ sudo modprobe wl -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1693677 Title: Bluetooth and wifi not working Status in linux package in Ubuntu: Confirmed Bug

[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-05-25 Thread Kai-Heng Feng
** Tags removed: verification-needed-zesty ** Tags added: verification-done-zesty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1678184 Title: APST quirk needed for Samsung 512GB NVMe

[Kernel-packages] [Bug 1594214] Re: ETPS/2 Elantech Touchpad inconsistently detected (Gigabyte P57W laptop)

2017-05-26 Thread Kai-Heng Feng
@pjf, Please try linux kernel here: http://people.canonical.com/~khfeng/lp1594214/ Don't forget to remove i8042* kernel parameters before testing. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1242321] Re: USB 3.0 Harddrive not recognised

2017-05-26 Thread Kai-Heng Feng
@tomdean Let's not hijack the original bug. Can you file a new bug? $ ubuntu-bug linux -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1242321 Title: USB 3.0 Harddrive not recognised

[Kernel-packages] [Bug 1242321] Re: USB 3.0 Harddrive not recognised

2017-05-18 Thread Kai-Heng Feng
@tomdean, Does this issue happen if you turn runtime pm off? You can do this in `powertop` program, in "Tunables" tab. Change "Good" to "Bad" on XHCI device. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1687273] Re: Shared folder randomly not mounted

2017-05-18 Thread Kai-Heng Feng
Please try latest mainline kernel, http://kernel.ubuntu.com/~kernel- ppa/mainline/v4.12-rc1/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1687273 Title: Shared folder randomly not

[Kernel-packages] [Bug 1626689] Re: During boot process, system goes to sleep

2017-05-19 Thread Kai-Heng Feng
Do you still have older kernel in machine? E.g. 3.13, 3.19. Boot from older kernel to see if the problem persists. Furthermore, can you try latest live usb from [1]? [1] http://cdimages.ubuntu.com/lubuntu/daily-live/current/artful- desktop-amd64.iso -- You received this bug notification

[Kernel-packages] [Bug 1673565] Re: BLUETOOTH

2017-05-18 Thread Kai-Heng Feng
Can it scan? Were you trying to connect to BLE device? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1673565 Title: BLUETOOTH Status in linux package in Ubuntu: Expired Bug

[Kernel-packages] [Bug 1686268] Re: Backlight brightness level not restored after reboot

2017-05-18 Thread Kai-Heng Feng
Seems like there are two possibility: 1. systemd-backlight didn't restore the value successfully. 2. It did, but something else changed the value. Let's try this: $ sudo systemctl set-default multi-user.target Reboot and check if this happens. Use $ sudo systemctl set-default graphical.target To

[Kernel-packages] [Bug 1693126] [NEW] Keyboard backlight control does not work on some dell laptops.

2017-05-24 Thread Kai-Heng Feng
Sun Apr 23 21:40:47 2017 +0200 platform/x86: dell-laptop: Add keyboard backlight timeout AC settings ** Affects: hwe-next Importance: Undecided Status: New ** Affects: linux (Ubuntu) Importance: Undecided Assignee: Kai-Heng Feng (kaihengfeng) Status: Confirmed

[Kernel-packages] [Bug 1671360] Re: System doesn't boot properly on Gigabyte AM4 motherboards (AMD Ryzen)

2017-05-23 Thread Kai-Heng Feng
Good to know AMD and Gigabyte are working on this issue. So I don't need to send the patch to upstream, but as an Ubuntu sauce patch. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1671360

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

2017-05-30 Thread Kai-Heng Feng
If this happens on mainline kernel, please file an upstream bug at https://bugzilla.kernel.org. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom tg3

[Kernel-packages] [Bug 1686592] Re: APST quirk needed for Intel NVMe

2017-05-30 Thread Kai-Heng Feng
Hi, an Intel developer [1] said firmware update [2] can solve the issue. After update the firmware, can you use kernel from Ubuntu's repo instead of what I compiled? [1] http://lists.infradead.org/pipermail/linux-nvme/2017-May/010560.html [2] https://downloadcenter.intel.com/download/26491?v=t

[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-05-30 Thread Kai-Heng Feng
@John Can you paste the output of `nvme id-ctrl /dev/nvme0`? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1678184 Title: APST quirk needed for Samsung 512GB NVMe drive Status in

[Kernel-packages] [Bug 1661741] Re: [Dell Inc. Latitude E5470] suspend/resume failure

2017-05-30 Thread Kai-Heng Feng
Can you try mainline kernel in comment #3? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1661741 Title: [Dell Inc. Latitude E5470] suspend/resume failure Status in linux package in

[Kernel-packages] [Bug 1693895] Re: ubuntu budgie suspend to ram fails on Macbook Pro Ret

2017-05-30 Thread Kai-Heng Feng
It means there's a bug on kernel driver with runtime power management enable. Runtime power management (RPM) is generally favorable because it can prolong your battery time. ** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification

[Kernel-packages] [Bug 1694596] Re: LiteOn NVMe APST issue

2017-05-30 Thread Kai-Heng Feng
@John If 6000 doesn't work but 0 works, it means operational states PS1 and PS2 have issue. Can you try linux kernel in http://people.canonical.com/~khfeng/apst-rste-z/? @Andy Do we need to quirk off LiteOn completely, just like Toshiba? @Mario Does this also happen on Windows? -- You

[Kernel-packages] [Bug 1669758] Re: Centrino Wireless-N 1000 not working on 16.10

2017-05-31 Thread Kai-Heng Feng
Please follow instruction in comment #19, but use 4.12-rc2 instead. ** Changed in: linux (Ubuntu) Status: Expired => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1694023] Re: Serial lirc device not recognized with kernel 4.10.0-21.14 amd64

2017-05-31 Thread Kai-Heng Feng
Yea I think there are some issue in 4.12-rc3. Try 4.12-rc2 instead. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1694023 Title: Serial lirc device not recognized with kernel

[Kernel-packages] [Bug 1694596] [NEW] LiteOn NVMe APST issue

2017-05-30 Thread Kai-Heng Feng
wt:3 rwl:3 idle_power:- active_power:- ps 4 : mp:0.0100W non-operational enlat:5 exlat:10 rrt:4 rrl:4 rwt:4 rwl:4 idle_power:- active_power:- ** Affects: linux (Ubuntu) Importance: Undecided Assignee: Kai-Heng Feng (kaihengfeng) Status: Confirmed -- You receive

[Kernel-packages] [Bug 1693126] Re: Keyboard backlight control does not work on some dell laptops.

2017-05-30 Thread Kai-Heng Feng
** Description changed: + [Impact] + There's no sysfs node for some Dell laptop keyboard backlight control. + Two issues here: 1. No sysfs "/sys/devices/platform/dell-laptop/leds/dell::kbd_backlight" - The patch fixes the issue: + The patch fixes the issue by adding necessary DMI string to

[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-05-30 Thread Kai-Heng Feng
@John, I opened a new bug for LiteOn, LP: #1694596. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1678184 Title: APST quirk needed for Samsung 512GB NVMe drive Status in linux package

[Kernel-packages] [Bug 1626689] Re: During boot process, system goes to sleep

2017-05-31 Thread Kai-Heng Feng
Try these kernel parameters: button.lid_init_state=open button.lid_init_state=method button.lid_init_state=ignore See which one works. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1694547] Re: Microcode SW errors since Bios upgraded to 1.4.17 - Dell XPS 13

2017-05-31 Thread Kai-Heng Feng
It means it still successfully loads -27.ucode. You need to file an upstream bug report. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1694547 Title: Microcode SW errors since Bios

[Kernel-packages] [Bug 1694547] Re: Microcode SW errors since Bios upgraded to 1.4.17 - Dell XPS 13

2017-05-31 Thread Kai-Heng Feng
Please download firmware in [1] and put it to "/lib/firmware/". If [1] does not work, use [2]. If both of them don't work, file an upstream bug report. Also, use 4.12-rc3 to test. [1] https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/iwlwifi-8000C-27.ucode [2]

[Kernel-packages] [Bug 1686592] Re: APST quirk needed for Intel NVMe

2017-06-01 Thread Kai-Heng Feng
Hmm, does 2.2.1 help? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1686592 Title: APST quirk needed for Intel NVMe Status in linux package in Ubuntu: Triaged Bug description:

[Kernel-packages] [Bug 1686592] Re: APST quirk needed for Intel NVMe

2017-06-01 Thread Kai-Heng Feng
** Description changed: + [Impact] + Intel NVMe failed to work after some disk I/O. + + [Test Case] + Use the system for a while. Any disk I/O may make Intel NVMe failed to operate. + + [Regression Potential] + None. It only applies to limited Intel NVMe devices. + Two users reports issue

[Kernel-packages] [Bug 1671360] Re: System doesn't boot properly on Gigabyte AM4 motherboards (AMD Ryzen)

2017-06-01 Thread Kai-Heng Feng
I remember someone mentioned there's no such issue on 4.4 kernel? Anyway, you can use Zesty's kernel in Xenial. Install package "linux-generic-hwe-16.04-edge" will do. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1694596] Re: LiteOn NVMe issue

2017-06-01 Thread Kai-Heng Feng
** Summary changed: - LiteOn NVMe APST issue + LiteOn NVMe issue -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1694596 Title: LiteOn NVMe issue Status in linux package in Ubuntu:

[Kernel-packages] [Bug 1678590] Re: Dell Inspiron on kernel 4.10 : battery detected only after AC power adapter event

2017-06-01 Thread Kai-Heng Feng
** Description changed: + [Impact] + Battery events does not work on Dell Inspiron 7537. + + [Test Case] + Boot the machine, no battery detected. + Add a quirk for Inspiron 7537 can make battery detection work. + + [Regression Potential] + None. It only applies to one specific laptop, Dell

[Kernel-packages] [Bug 1693618] Re: Microcode SW error detected.

2017-06-01 Thread Kai-Heng Feng
Take a look at LP: #1694547. Probably same issue? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1693618 Title: Microcode SW error detected. Status in linux-firmware package

[Kernel-packages] [Bug 1694186] Re: Touchpad / TrackPoint no longer work in Lubuntu 17.04

2017-06-01 Thread Kai-Heng Feng
My educated guess is that it works on linux kernel 4.4, correct? Use this kernel to verify: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.70/linux-image-4.4.70-040470-generic_4.4.70-040470.201705251131_amd64.deb -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1688081] Re: USb-Ethernet ASIX A88772 stops working after kernel 4.10

2017-06-02 Thread Kai-Heng Feng
Okay, let's do a bisection. Please try Linux 4.9: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1688081 Title: USb-Ethernet ASIX

[Kernel-packages] [Bug 1693842] Re: USB 3.0 Disk Drive Not Recognized.

2017-06-02 Thread Kai-Heng Feng
Sounds like there are two problems here, 1. The external drive does not work well in UAS mode (see previous comment) 2. The VIA hub has a remote wakeup bug. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1693842] Re: USB 3.0 Disk Drive Not Recognized.

2017-06-02 Thread Kai-Heng Feng
You mentioned "3. Mount the drive and start a dump level 0. After a 1/2 hour, or so, dump required operator intervention. In dmesg, the drive disconnected and reconnected as sdg." Does this happen to the motherboard port? -- You received this bug notification because you are a member

[Kernel-packages] [Bug 1683760] Re: ETPS/2 Elantech Touchpad inconsistently detected (Lenovo Y700 15ISK)

2017-06-02 Thread Kai-Heng Feng
I suppose you use Zesty? Please try udev packages here: http://people.canonical.com/~khfeng/lp1683760/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1683760 Title: ETPS/2 Elantech

[Kernel-packages] [Bug 1616894] Re: [BYT] display hotplug doesn't work on console

2017-06-02 Thread Kai-Heng Feng
Try mainline kernel here: http://kernel.ubuntu.com/~kernel- ppa/mainline/v4.12-rc2/ Or intel-drm-nightly here: http://kernel.ubuntu.com/~kernel-ppa/mainline /drm-intel-nightly/current/ File an upstream bug if intel-drm-nightly does not solve your issue. -- You received this bug notification

[Kernel-packages] [Bug 1694675] Re: r8169:fix "rtl_counters_cond == 1 (loop: 1000, delay: 10)" log spam.

2017-05-31 Thread Kai-Heng Feng
Do you mean you can't use the ethernet after resume? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1694675 Title: r8169:fix "rtl_counters_cond == 1 (loop: 1000, delay: 10)" log spam.

[Kernel-packages] [Bug 1589008] Re: Bluetooth freezing video playback In Ubuntu/Kubuntu 16.04

2017-05-31 Thread Kai-Heng Feng
What Bluetooth module do you use? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1589008 Title: Bluetooth freezing video playback In Ubuntu/Kubuntu 16.04 Status in linux package in

[Kernel-packages] [Bug 1685694] Re: Kernel driver iwlwifi: Microcode SW error detected. Restarting 0x2000000.

2017-05-31 Thread Kai-Heng Feng
Please follow this instruction: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1694547/comments/4 ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** No longer affects: unity (Ubuntu) -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1694547] Re: Microcode SW errors since Bios upgraded to 1.4.17 - Dell XPS 13

2017-05-31 Thread Kai-Heng Feng
** Also affects: linux via https://bugzilla.kernel.org/show_bug.cgi?id=195945 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1694547

[Kernel-packages] [Bug 1694675] Re: After pm-suspend and resume, can't use rtl8169 NIC for networking

2017-05-31 Thread Kai-Heng Feng
Does latest mainline kernel have the issue? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1694675 Title: After pm-suspend and resume, can't use rtl8169 NIC for networking Status in

[Kernel-packages] [Bug 1528005] Re: 10ec:8821 rtl8821ae has no connectivity in 5GHz networks

2017-06-02 Thread Kai-Heng Feng
Please check if 4.8 supports the feature you want: $ sudo apt install linux-generic-hwe-16.04 or 4.10 supports it: $ sudo apt install linux-generic-hwe-16.04-edge If both of them do not have 5 GHz you want, check mainline linux kernel. http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.12-rc3/ --

[Kernel-packages] [Bug 1686189] Re: External monitor connecting problem on Intel graphics card

2017-06-06 Thread Kai-Heng Feng
Most kernel drivers are in extra package, i.e. linux-image- extra-4.4.0-78-generic. There are only two commits between -72 to -78: commit 2fce21649c85703a63e9c70ccc6e3b9caa813041 Author: Mika Kuoppala Date: Wed Feb 15 15:52:59 2017 +0200 drm/i915: Avoid

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